From 74f6e183913b5dc90a004cafa84159ddb61cd0f0 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Wed, 26 Sep 2018 11:47:07 +0100 Subject: drm/i915: Convert to BITS_PER_TYPE MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In commit 9144d75e22ca ("include/linux/bitops.h: introduce BITS_PER_TYPE"), we made BITS_PER_TYPE available to all and now we can use the macro to replace some open-coded computation of sizeof(T) * BITS_PER_BYTE. Suggested-by: Ville Syrjälä Signed-off-by: Chris Wilson Cc: Ville Syrjälä Cc: Jani Nikula Cc: Joonas Lahtinen Cc: Tvrtko Ursulin Reviewed-by: Jani Nikula Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180926104707.17410-1-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/intel_device_info.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_device_info.c') diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index 0ef0c6448d53..31f6be774833 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -750,8 +750,7 @@ void intel_device_info_runtime_init(struct intel_device_info *info) info->num_scalers[PIPE_C] = 1; } - BUILD_BUG_ON(I915_NUM_ENGINES > - sizeof(intel_ring_mask_t) * BITS_PER_BYTE); + BUILD_BUG_ON(I915_NUM_ENGINES > BITS_PER_TYPE(intel_ring_mask_t)); /* * Skylake and Broxton currently don't expose the topmost plane as its -- cgit From 4bdafb9ddfa4b3d970e2194d00e1c6d5002f513f Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Wed, 26 Sep 2018 21:12:22 +0100 Subject: drm/i915: Remove i915.enable_ppgtt override Now that we are confident in providing full-ppgtt where supported, remove the ability to override the context isolation. v2: Remove faked aliasing-ppgtt for testing as it no longer is accepted. v3: s/USES/HAS/ to match usage and reject attempts to load the module on old GVT-g setups that do not provide support for full-ppgtt. v4: Insulate ABI ppGTT values from our internal enum (later plans involve moving ppGTT depth out of the enum, thus potentially breaking ABI unless we document the current values). Signed-off-by: Chris Wilson Cc: Joonas Lahtinen Cc: Matthew Auld Reviewed-by: Joonas Lahtinen Acked-by: Zhi Wang Link: https://patchwork.freedesktop.org/patch/msgid/20180926201222.5643-1-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/i915_drv.c | 22 +++--- drivers/gpu/drm/i915/i915_drv.h | 14 ++-- drivers/gpu/drm/i915/i915_gem_context.c | 2 +- drivers/gpu/drm/i915/i915_gem_gtt.c | 88 ++--------------------- drivers/gpu/drm/i915/i915_gpu_error.c | 4 +- drivers/gpu/drm/i915/i915_params.c | 4 -- drivers/gpu/drm/i915/i915_params.h | 1 - drivers/gpu/drm/i915/i915_pci.c | 17 ++--- drivers/gpu/drm/i915/intel_device_info.c | 5 ++ drivers/gpu/drm/i915/intel_device_info.h | 13 +++- drivers/gpu/drm/i915/intel_lrc.c | 13 ++-- drivers/gpu/drm/i915/selftests/huge_pages.c | 12 ++-- drivers/gpu/drm/i915/selftests/i915_gem_context.c | 59 +-------------- drivers/gpu/drm/i915/selftests/i915_gem_evict.c | 2 +- drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 4 +- include/uapi/drm/i915_drm.h | 8 +++ 16 files changed, 71 insertions(+), 197 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_device_info.c') diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index ade9bca250fa..1b028f429e92 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -345,7 +345,7 @@ static int i915_getparam_ioctl(struct drm_device *dev, void *data, value = HAS_WT(dev_priv); break; case I915_PARAM_HAS_ALIASING_PPGTT: - value = USES_PPGTT(dev_priv); + value = min_t(int, INTEL_PPGTT(dev_priv), I915_GEM_PPGTT_FULL); break; case I915_PARAM_HAS_SEMAPHORES: value = HAS_LEGACY_SEMAPHORES(dev_priv); @@ -1049,17 +1049,6 @@ static void i915_driver_cleanup_mmio(struct drm_i915_private *dev_priv) static void intel_sanitize_options(struct drm_i915_private *dev_priv) { - /* - * i915.enable_ppgtt is read-only, so do an early pass to validate the - * user's requested state against the hardware/driver capabilities. We - * do this now so that we can print out any log messages once rather - * than every time we check intel_enable_ppgtt(). - */ - i915_modparams.enable_ppgtt = - intel_sanitize_enable_ppgtt(dev_priv, - i915_modparams.enable_ppgtt); - DRM_DEBUG_DRIVER("ppgtt mode: %i\n", i915_modparams.enable_ppgtt); - intel_gvt_sanitize_options(dev_priv); } @@ -1374,6 +1363,15 @@ static int i915_driver_init_hw(struct drm_i915_private *dev_priv) intel_device_info_runtime_init(mkwrite_device_info(dev_priv)); + if (HAS_PPGTT(dev_priv)) { + if (intel_vgpu_active(dev_priv) && + !intel_vgpu_has_full_48bit_ppgtt(dev_priv)) { + i915_report_error(dev_priv, + "incompatible vGPU found, support for isolated ppGTT required\n"); + return -ENXIO; + } + } + intel_sanitize_options(dev_priv); i915_perf_init(dev_priv); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index ab52657cc3d0..30191523c309 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2597,9 +2597,14 @@ intel_info(const struct drm_i915_private *dev_priv) #define HAS_EXECLISTS(dev_priv) HAS_LOGICAL_RING_CONTEXTS(dev_priv) -#define USES_PPGTT(dev_priv) (i915_modparams.enable_ppgtt) -#define USES_FULL_PPGTT(dev_priv) (i915_modparams.enable_ppgtt >= 2) -#define USES_FULL_48BIT_PPGTT(dev_priv) (i915_modparams.enable_ppgtt == 3) +#define INTEL_PPGTT(dev_priv) (INTEL_INFO(dev_priv)->ppgtt) +#define HAS_PPGTT(dev_priv) \ + (INTEL_PPGTT(dev_priv) != INTEL_PPGTT_NONE) +#define HAS_FULL_PPGTT(dev_priv) \ + (INTEL_PPGTT(dev_priv) >= INTEL_PPGTT_FULL) +#define HAS_FULL_48BIT_PPGTT(dev_priv) \ + (INTEL_PPGTT(dev_priv) >= INTEL_PPGTT_FULL_4LVL) + #define HAS_PAGE_SIZES(dev_priv, sizes) ({ \ GEM_BUG_ON((sizes) == 0); \ ((sizes) & ~(dev_priv)->info.page_sizes) == 0; \ @@ -2747,9 +2752,6 @@ intel_ggtt_update_needs_vtd_wa(struct drm_i915_private *dev_priv) return IS_BROXTON(dev_priv) && intel_vtd_active(); } -int intel_sanitize_enable_ppgtt(struct drm_i915_private *dev_priv, - int enable_ppgtt); - /* i915_drv.c */ void __printf(3, 4) __i915_printk(struct drm_i915_private *dev_priv, const char *level, diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index f772593b99ab..15c92f75b1b8 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -414,7 +414,7 @@ i915_gem_create_context(struct drm_i915_private *dev_priv, if (IS_ERR(ctx)) return ctx; - if (USES_FULL_PPGTT(dev_priv)) { + if (HAS_FULL_PPGTT(dev_priv)) { struct i915_hw_ppgtt *ppgtt; ppgtt = i915_ppgtt_create(dev_priv, file_priv); diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 1ec721c20581..29ca9007a704 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -133,55 +133,6 @@ static inline void i915_ggtt_invalidate(struct drm_i915_private *i915) i915->ggtt.invalidate(i915); } -int intel_sanitize_enable_ppgtt(struct drm_i915_private *dev_priv, - int enable_ppgtt) -{ - bool has_full_ppgtt; - bool has_full_48bit_ppgtt; - - if (!dev_priv->info.has_aliasing_ppgtt) - return 0; - - has_full_ppgtt = dev_priv->info.has_full_ppgtt; - has_full_48bit_ppgtt = dev_priv->info.has_full_48bit_ppgtt; - - if (intel_vgpu_active(dev_priv)) { - /* GVT-g has no support for 32bit ppgtt */ - has_full_ppgtt = false; - has_full_48bit_ppgtt = intel_vgpu_has_full_48bit_ppgtt(dev_priv); - } - - /* - * We don't allow disabling PPGTT for gen8+ as it's a requirement for - * execlists, the sole mechanism available to submit work. - */ - if (enable_ppgtt == 0 && !HAS_EXECLISTS(dev_priv)) - return 0; - - if (enable_ppgtt == 1) - return 1; - - if (enable_ppgtt == 2 && has_full_ppgtt) - return 2; - - if (enable_ppgtt == 3 && has_full_48bit_ppgtt) - return 3; - - /* Disable ppgtt on SNB if VT-d is on. */ - if (IS_GEN6(dev_priv) && intel_vtd_active()) { - DRM_INFO("Disabling PPGTT because VT-d is on\n"); - return 0; - } - - if (has_full_48bit_ppgtt) - return 3; - - if (has_full_ppgtt) - return 2; - - return 1; -} - static int ppgtt_bind_vma(struct i915_vma *vma, enum i915_cache_level cache_level, u32 unused) @@ -1647,7 +1598,7 @@ static struct i915_hw_ppgtt *gen8_ppgtt_create(struct drm_i915_private *i915) ppgtt->vm.i915 = i915; ppgtt->vm.dma = &i915->drm.pdev->dev; - ppgtt->vm.total = USES_FULL_48BIT_PPGTT(i915) ? + ppgtt->vm.total = HAS_FULL_48BIT_PPGTT(i915) ? 1ULL << 48 : 1ULL << 32; @@ -1782,19 +1733,6 @@ static inline void gen6_write_pde(const struct gen6_hw_ppgtt *ppgtt, ppgtt->pd_addr + pde); } -static void gen8_ppgtt_enable(struct drm_i915_private *dev_priv) -{ - struct intel_engine_cs *engine; - enum intel_engine_id id; - - for_each_engine(engine, dev_priv, id) { - u32 four_level = USES_FULL_48BIT_PPGTT(dev_priv) ? - GEN8_GFX_PPGTT_48B : 0; - I915_WRITE(RING_MODE_GEN7(engine), - _MASKED_BIT_ENABLE(GFX_PPGTT_ENABLE | four_level)); - } -} - static void gen7_ppgtt_enable(struct drm_i915_private *dev_priv) { struct intel_engine_cs *engine; @@ -1834,7 +1772,8 @@ static void gen6_ppgtt_enable(struct drm_i915_private *dev_priv) ecochk = I915_READ(GAM_ECOCHK); I915_WRITE(GAM_ECOCHK, ecochk | ECOCHK_SNB_BIT | ECOCHK_PPGTT_CACHE64B); - I915_WRITE(GFX_MODE, _MASKED_BIT_ENABLE(GFX_PPGTT_ENABLE)); + if (HAS_PPGTT(dev_priv)) /* may be disabled for VT-d */ + I915_WRITE(GFX_MODE, _MASKED_BIT_ENABLE(GFX_PPGTT_ENABLE)); } /* PPGTT support for Sandybdrige/Gen6 and later */ @@ -2237,23 +2176,10 @@ int i915_ppgtt_init_hw(struct drm_i915_private *dev_priv) { gtt_write_workarounds(dev_priv); - /* In the case of execlists, PPGTT is enabled by the context descriptor - * and the PDPs are contained within the context itself. We don't - * need to do anything here. */ - if (HAS_LOGICAL_RING_CONTEXTS(dev_priv)) - return 0; - - if (!USES_PPGTT(dev_priv)) - return 0; - if (IS_GEN6(dev_priv)) gen6_ppgtt_enable(dev_priv); else if (IS_GEN7(dev_priv)) gen7_ppgtt_enable(dev_priv); - else if (INTEL_GEN(dev_priv) >= 8) - gen8_ppgtt_enable(dev_priv); - else - MISSING_CASE(INTEL_GEN(dev_priv)); return 0; } @@ -2952,7 +2878,7 @@ int i915_gem_init_ggtt(struct drm_i915_private *dev_priv) /* And finally clear the reserved guard page */ ggtt->vm.clear_range(&ggtt->vm, ggtt->vm.total - PAGE_SIZE, PAGE_SIZE); - if (USES_PPGTT(dev_priv) && !USES_FULL_PPGTT(dev_priv)) { + if (INTEL_PPGTT(dev_priv) == INTEL_PPGTT_ALIASING) { ret = i915_gem_init_aliasing_ppgtt(dev_priv); if (ret) goto err; @@ -3275,7 +3201,7 @@ static void bdw_setup_private_ppat(struct intel_ppat *ppat) ppat->match = bdw_private_pat_match; ppat->clear_value = GEN8_PPAT_WB | GEN8_PPAT_LLCELLC | GEN8_PPAT_AGE(3); - if (!USES_PPGTT(ppat->i915)) { + if (!HAS_PPGTT(ppat->i915)) { /* Spec: "For GGTT, there is NO pat_sel[2:0] from the entry, * so RTL will always use the value corresponding to * pat_sel = 000". @@ -3402,7 +3328,7 @@ static int gen8_gmch_probe(struct i915_ggtt *ggtt) ggtt->vm.cleanup = gen6_gmch_remove; ggtt->vm.insert_page = gen8_ggtt_insert_page; ggtt->vm.clear_range = nop_clear_range; - if (!USES_FULL_PPGTT(dev_priv) || intel_scanout_needs_vtd_wa(dev_priv)) + if (intel_scanout_needs_vtd_wa(dev_priv)) ggtt->vm.clear_range = gen8_ggtt_clear_range; ggtt->vm.insert_entries = gen8_ggtt_insert_entries; @@ -3609,7 +3535,7 @@ int i915_ggtt_init_hw(struct drm_i915_private *dev_priv) /* Only VLV supports read-only GGTT mappings */ ggtt->vm.has_read_only = IS_VALLEYVIEW(dev_priv); - if (!HAS_LLC(dev_priv) && !USES_PPGTT(dev_priv)) + if (!HAS_LLC(dev_priv) && !HAS_PPGTT(dev_priv)) ggtt->vm.mm.color_adjust = i915_gtt_color_adjust; mutex_unlock(&dev_priv->drm.struct_mutex); diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 2835cacd0d08..3d5554f14dfd 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -474,7 +474,7 @@ static void error_print_engine(struct drm_i915_error_state_buf *m, err_printf(m, " SYNC_2: 0x%08x\n", ee->semaphore_mboxes[2]); } - if (USES_PPGTT(m->i915)) { + if (HAS_PPGTT(m->i915)) { err_printf(m, " GFX_MODE: 0x%08x\n", ee->vm_info.gfx_mode); if (INTEL_GEN(m->i915) >= 8) { @@ -1230,7 +1230,7 @@ static void error_record_engine_registers(struct i915_gpu_state *error, ee->reset_count = i915_reset_engine_count(&dev_priv->gpu_error, engine); - if (USES_PPGTT(dev_priv)) { + if (HAS_PPGTT(dev_priv)) { int i; ee->vm_info.gfx_mode = I915_READ(RING_MODE_GEN7(engine)); diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c index 295e981e4a39..bd6bd8879cab 100644 --- a/drivers/gpu/drm/i915/i915_params.c +++ b/drivers/gpu/drm/i915/i915_params.c @@ -82,10 +82,6 @@ i915_param_named_unsafe(enable_hangcheck, bool, 0644, "WARNING: Disabling this can cause system wide hangs. " "(default: true)"); -i915_param_named_unsafe(enable_ppgtt, int, 0400, - "Override PPGTT usage. " - "(-1=auto [default], 0=disabled, 1=aliasing, 2=full, 3=full with extended address space)"); - i915_param_named_unsafe(enable_psr, int, 0600, "Enable PSR " "(0=disabled, 1=enabled) " diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h index 6c4d4a21474b..7e56c516c815 100644 --- a/drivers/gpu/drm/i915/i915_params.h +++ b/drivers/gpu/drm/i915/i915_params.h @@ -41,7 +41,6 @@ struct drm_printer; param(int, vbt_sdvo_panel_type, -1) \ param(int, enable_dc, -1) \ param(int, enable_fbc, -1) \ - param(int, enable_ppgtt, -1) \ param(int, enable_psr, -1) \ param(int, disable_power_well, -1) \ param(int, enable_ips, 1) \ diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index adac75e5d5f7..9ddd2db906ce 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -252,7 +252,7 @@ static const struct intel_device_info intel_ironlake_m_info = { .has_llc = 1, \ .has_rc6 = 1, \ .has_rc6p = 1, \ - .has_aliasing_ppgtt = 1, \ + .ppgtt = INTEL_PPGTT_ALIASING, \ GEN_DEFAULT_PIPEOFFSETS, \ GEN_DEFAULT_PAGE_SIZES, \ CURSOR_OFFSETS @@ -297,8 +297,7 @@ static const struct intel_device_info intel_sandybridge_m_gt2_info = { .has_llc = 1, \ .has_rc6 = 1, \ .has_rc6p = 1, \ - .has_aliasing_ppgtt = 1, \ - .has_full_ppgtt = 1, \ + .ppgtt = INTEL_PPGTT_FULL, \ GEN_DEFAULT_PIPEOFFSETS, \ GEN_DEFAULT_PAGE_SIZES, \ IVB_CURSOR_OFFSETS @@ -351,8 +350,7 @@ static const struct intel_device_info intel_valleyview_info = { .has_rc6 = 1, .has_gmch_display = 1, .has_hotplug = 1, - .has_aliasing_ppgtt = 1, - .has_full_ppgtt = 1, + .ppgtt = INTEL_PPGTT_FULL, .has_snoop = true, .has_coherent_ggtt = false, .ring_mask = RENDER_RING | BSD_RING | BLT_RING, @@ -399,7 +397,7 @@ static const struct intel_device_info intel_haswell_gt3_info = { .page_sizes = I915_GTT_PAGE_SIZE_4K | \ I915_GTT_PAGE_SIZE_2M, \ .has_logical_ring_contexts = 1, \ - .has_full_48bit_ppgtt = 1, \ + .ppgtt = INTEL_PPGTT_FULL_4LVL, \ .has_64bit_reloc = 1, \ .has_reset_engine = 1 @@ -443,8 +441,7 @@ static const struct intel_device_info intel_cherryview_info = { .has_rc6 = 1, .has_logical_ring_contexts = 1, .has_gmch_display = 1, - .has_aliasing_ppgtt = 1, - .has_full_ppgtt = 1, + .ppgtt = INTEL_PPGTT_FULL, .has_reset_engine = 1, .has_snoop = true, .has_coherent_ggtt = false, @@ -520,9 +517,7 @@ static const struct intel_device_info intel_skylake_gt4_info = { .has_logical_ring_contexts = 1, \ .has_logical_ring_preemption = 1, \ .has_guc = 1, \ - .has_aliasing_ppgtt = 1, \ - .has_full_ppgtt = 1, \ - .has_full_48bit_ppgtt = 1, \ + .ppgtt = INTEL_PPGTT_FULL_4LVL, \ .has_reset_engine = 1, \ .has_snoop = true, \ .has_coherent_ggtt = false, \ diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index 31f6be774833..03df4e33763d 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -850,6 +850,11 @@ void intel_device_info_runtime_init(struct intel_device_info *info) else if (INTEL_GEN(dev_priv) >= 11) gen11_sseu_info_init(dev_priv); + if (IS_GEN6(dev_priv) && intel_vtd_active()) { + DRM_INFO("Disabling ppGTT for VT-d support\n"); + info->ppgtt = INTEL_PPGTT_NONE; + } + /* Initialize command stream timestamp frequency */ info->cs_timestamp_frequency_khz = read_timestamp_frequency(dev_priv); } diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index 6eecd64734d5..af7002640cdf 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -25,6 +25,8 @@ #ifndef _INTEL_DEVICE_INFO_H_ #define _INTEL_DEVICE_INFO_H_ +#include + #include "intel_display.h" struct drm_printer; @@ -74,21 +76,25 @@ enum intel_platform { INTEL_MAX_PLATFORMS }; +enum intel_ppgtt { + INTEL_PPGTT_NONE = I915_GEM_PPGTT_NONE, + INTEL_PPGTT_ALIASING = I915_GEM_PPGTT_ALIASING, + INTEL_PPGTT_FULL = I915_GEM_PPGTT_FULL, + INTEL_PPGTT_FULL_4LVL, +}; + #define DEV_INFO_FOR_EACH_FLAG(func) \ func(is_mobile); \ func(is_lp); \ func(is_alpha_support); \ /* Keep has_* in alphabetical order */ \ func(has_64bit_reloc); \ - func(has_aliasing_ppgtt); \ func(has_csr); \ func(has_ddi); \ func(has_dp_mst); \ func(has_reset_engine); \ func(has_fbc); \ func(has_fpga_dbg); \ - func(has_full_ppgtt); \ - func(has_full_48bit_ppgtt); \ func(has_gmch_display); \ func(has_guc); \ func(has_guc_ct); \ @@ -154,6 +160,7 @@ struct intel_device_info { enum intel_platform platform; u32 platform_mask; + enum intel_ppgtt ppgtt; unsigned int page_sizes; /* page sizes supported by the HW */ u32 display_mmio_offset; diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index ad93aa4b0a6e..593999c1e2aa 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -418,9 +418,8 @@ execlists_update_context_pdps(struct i915_hw_ppgtt *ppgtt, u32 *reg_state) static u64 execlists_update_context(struct i915_request *rq) { + struct i915_hw_ppgtt *ppgtt = rq->gem_context->ppgtt; struct intel_context *ce = rq->hw_context; - struct i915_hw_ppgtt *ppgtt = - rq->gem_context->ppgtt ?: rq->i915->mm.aliasing_ppgtt; u32 *reg_state = ce->lrc_reg_state; reg_state[CTX_RING_TAIL+1] = intel_ring_set_tail(rq->ring, rq->tail); @@ -1376,7 +1375,7 @@ execlists_context_pin(struct intel_engine_cs *engine, struct intel_context *ce = to_intel_context(ctx, engine); lockdep_assert_held(&ctx->i915->drm.struct_mutex); - GEM_BUG_ON(!(ctx->ppgtt ?: ctx->i915->mm.aliasing_ppgtt)); + GEM_BUG_ON(!ctx->ppgtt); if (likely(ce->pin_count++)) return ce; @@ -2031,8 +2030,7 @@ static int gen8_emit_bb_start(struct i915_request *rq, * it is unsafe in case of lite-restore (because the ctx is * not idle). PML4 is allocated during ppgtt init so this is * not needed in 48-bit.*/ - if (rq->gem_context->ppgtt && - (intel_engine_flag(rq->engine) & rq->gem_context->ppgtt->pd_dirty_rings) && + if ((intel_engine_flag(rq->engine) & rq->gem_context->ppgtt->pd_dirty_rings) && !i915_vm_is_48bit(&rq->gem_context->ppgtt->vm) && !intel_vgpu_active(rq->i915)) { ret = intel_logical_ring_emit_pdps(rq); @@ -2634,7 +2632,6 @@ static void execlists_init_reg_state(u32 *regs, struct intel_ring *ring) { struct drm_i915_private *dev_priv = engine->i915; - struct i915_hw_ppgtt *ppgtt = ctx->ppgtt ?: dev_priv->mm.aliasing_ppgtt; u32 base = engine->mmio_base; bool rcs = engine->class == RENDER_CLASS; @@ -2706,12 +2703,12 @@ static void execlists_init_reg_state(u32 *regs, CTX_REG(regs, CTX_PDP0_UDW, GEN8_RING_PDP_UDW(engine, 0), 0); CTX_REG(regs, CTX_PDP0_LDW, GEN8_RING_PDP_LDW(engine, 0), 0); - if (i915_vm_is_48bit(&ppgtt->vm)) { + if (i915_vm_is_48bit(&ctx->ppgtt->vm)) { /* 64b PPGTT (48bit canonical) * PDP0_DESCRIPTOR contains the base address to PML4 and * other PDP Descriptors are ignored. */ - ASSIGN_CTX_PML4(ppgtt, regs); + ASSIGN_CTX_PML4(ctx->ppgtt, regs); } if (rcs) { diff --git a/drivers/gpu/drm/i915/selftests/huge_pages.c b/drivers/gpu/drm/i915/selftests/huge_pages.c index 8d03f64eabd7..09ea65a29d98 100644 --- a/drivers/gpu/drm/i915/selftests/huge_pages.c +++ b/drivers/gpu/drm/i915/selftests/huge_pages.c @@ -1436,7 +1436,7 @@ static int igt_ppgtt_pin_update(void *arg) * huge-gtt-pages. */ - if (!USES_FULL_48BIT_PPGTT(dev_priv)) { + if (!HAS_FULL_48BIT_PPGTT(dev_priv)) { pr_info("48b PPGTT not supported, skipping\n"); return 0; } @@ -1687,10 +1687,9 @@ int i915_gem_huge_page_mock_selftests(void) SUBTEST(igt_mock_ppgtt_huge_fill), SUBTEST(igt_mock_ppgtt_64K), }; - int saved_ppgtt = i915_modparams.enable_ppgtt; struct drm_i915_private *dev_priv; - struct pci_dev *pdev; struct i915_hw_ppgtt *ppgtt; + struct pci_dev *pdev; int err; dev_priv = mock_gem_device(); @@ -1698,7 +1697,7 @@ int i915_gem_huge_page_mock_selftests(void) return -ENOMEM; /* Pretend to be a device which supports the 48b PPGTT */ - i915_modparams.enable_ppgtt = 3; + mkwrite_device_info(dev_priv)->ppgtt = INTEL_PPGTT_FULL_4LVL; pdev = dev_priv->drm.pdev; dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(39)); @@ -1731,9 +1730,6 @@ out_close: out_unlock: mutex_unlock(&dev_priv->drm.struct_mutex); - - i915_modparams.enable_ppgtt = saved_ppgtt; - drm_dev_put(&dev_priv->drm); return err; @@ -1753,7 +1749,7 @@ int i915_gem_huge_page_live_selftests(struct drm_i915_private *dev_priv) struct i915_gem_context *ctx; int err; - if (!USES_PPGTT(dev_priv)) { + if (!HAS_PPGTT(dev_priv)) { pr_info("PPGTT not supported, skipping live-selftests\n"); return 0; } diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/selftests/i915_gem_context.c index 76df25aa90c9..913c0f83f86a 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_context.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_context.c @@ -535,7 +535,6 @@ static int igt_ctx_exec(void *arg) IGT_TIMEOUT(end_time); LIST_HEAD(objects); unsigned long ncontexts, ndwords, dw; - bool first_shared_gtt = true; int err = -ENODEV; /* @@ -561,12 +560,7 @@ static int igt_ctx_exec(void *arg) struct i915_gem_context *ctx; unsigned int id; - if (first_shared_gtt) { - ctx = __create_hw_context(i915, file->driver_priv); - first_shared_gtt = false; - } else { - ctx = i915_gem_create_context(i915, file->driver_priv); - } + ctx = i915_gem_create_context(i915, file->driver_priv); if (IS_ERR(ctx)) { err = PTR_ERR(ctx); goto out_unlock; @@ -865,33 +859,6 @@ out_unlock: return err; } -static int fake_aliasing_ppgtt_enable(struct drm_i915_private *i915) -{ - struct drm_i915_gem_object *obj; - int err; - - err = i915_gem_init_aliasing_ppgtt(i915); - if (err) - return err; - - list_for_each_entry(obj, &i915->mm.bound_list, mm.link) { - struct i915_vma *vma; - - vma = i915_vma_instance(obj, &i915->ggtt.vm, NULL); - if (IS_ERR(vma)) - continue; - - vma->flags &= ~I915_VMA_LOCAL_BIND; - } - - return 0; -} - -static void fake_aliasing_ppgtt_disable(struct drm_i915_private *i915) -{ - i915_gem_fini_aliasing_ppgtt(i915); -} - int i915_gem_context_mock_selftests(void) { static const struct i915_subtest tests[] = { @@ -918,31 +885,9 @@ int i915_gem_context_live_selftests(struct drm_i915_private *dev_priv) SUBTEST(igt_ctx_exec), SUBTEST(igt_ctx_readonly), }; - bool fake_alias = false; - int err; if (i915_terminally_wedged(&dev_priv->gpu_error)) return 0; - /* Install a fake aliasing gtt for exercise */ - if (USES_PPGTT(dev_priv) && !dev_priv->mm.aliasing_ppgtt) { - mutex_lock(&dev_priv->drm.struct_mutex); - err = fake_aliasing_ppgtt_enable(dev_priv); - mutex_unlock(&dev_priv->drm.struct_mutex); - if (err) - return err; - - GEM_BUG_ON(!dev_priv->mm.aliasing_ppgtt); - fake_alias = true; - } - - err = i915_subtests(tests, dev_priv); - - if (fake_alias) { - mutex_lock(&dev_priv->drm.struct_mutex); - fake_aliasing_ppgtt_disable(dev_priv); - mutex_unlock(&dev_priv->drm.struct_mutex); - } - - return err; + return i915_subtests(tests, dev_priv); } diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_evict.c b/drivers/gpu/drm/i915/selftests/i915_gem_evict.c index 128ad1cf0647..4365979d8222 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_evict.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_evict.c @@ -351,7 +351,7 @@ static int igt_evict_contexts(void *arg) * where the GTT space of the request is separate from the GGTT * allocation required to build the request. */ - if (!USES_FULL_PPGTT(i915)) + if (!HAS_FULL_PPGTT(i915)) return 0; mutex_lock(&i915->drm.struct_mutex); diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c index 8e2e269db97e..17b5aaaa7a50 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c @@ -153,7 +153,7 @@ static int igt_ppgtt_alloc(void *arg) /* Allocate a ppggt and try to fill the entire range */ - if (!USES_PPGTT(dev_priv)) + if (!HAS_PPGTT(dev_priv)) return 0; ppgtt = __hw_ppgtt_create(dev_priv); @@ -1001,7 +1001,7 @@ static int exercise_ppgtt(struct drm_i915_private *dev_priv, IGT_TIMEOUT(end_time); int err; - if (!USES_FULL_PPGTT(dev_priv)) + if (!HAS_FULL_PPGTT(dev_priv)) return 0; file = mock_file(dev_priv); diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index a4446f452040..298b2e197744 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -412,6 +412,14 @@ typedef struct drm_i915_irq_wait { int irq_seq; } drm_i915_irq_wait_t; +/* + * Different modes of per-process Graphics Translation Table, + * see I915_PARAM_HAS_ALIASING_PPGTT + */ +#define I915_GEM_PPGTT_NONE 0 +#define I915_GEM_PPGTT_ALIASING 1 +#define I915_GEM_PPGTT_FULL 2 + /* Ioctl to query kernel params: */ #define I915_PARAM_IRQ_ACTIVE 1 -- cgit From 6711bd730b38cf19cd8e4156a761f4d9d57d8c43 Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Thu, 18 Oct 2018 13:51:28 +0200 Subject: drm/i915/gen11: Enable 6 sprites on gen11 Gen11 supports 7 planes + 1 cursor on each pipe. Bump I915_MAX_PLANES to 8, and set num_sprites correctly. Signed-off-by: Maarten Lankhorst [mlankhorst: Move the skl/bxt comment to the BXT branch. (Matt)] Reviewed-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20181018115134.9061-3-maarten.lankhorst@linux.intel.com --- drivers/gpu/drm/i915/intel_device_info.c | 22 +++++++++++++--------- drivers/gpu/drm/i915/intel_display.h | 3 +++ 2 files changed, 16 insertions(+), 9 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_device_info.c') diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index 03df4e33763d..6d9ea541a09c 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -752,18 +752,22 @@ void intel_device_info_runtime_init(struct intel_device_info *info) BUILD_BUG_ON(I915_NUM_ENGINES > BITS_PER_TYPE(intel_ring_mask_t)); - /* - * Skylake and Broxton currently don't expose the topmost plane as its - * use is exclusive with the legacy cursor and we only want to expose - * one of those, not both. Until we can safely expose the topmost plane - * as a DRM_PLANE_TYPE_CURSOR with all the features exposed/supported, - * we don't expose the topmost plane at all to prevent ABI breakage - * down the line. - */ - if (IS_GEN10(dev_priv) || IS_GEMINILAKE(dev_priv)) + if (IS_GEN11(dev_priv)) + for_each_pipe(dev_priv, pipe) + info->num_sprites[pipe] = 6; + else if (IS_GEN10(dev_priv) || IS_GEMINILAKE(dev_priv)) for_each_pipe(dev_priv, pipe) info->num_sprites[pipe] = 3; else if (IS_BROXTON(dev_priv)) { + /* + * Skylake and Broxton currently don't expose the topmost plane as its + * use is exclusive with the legacy cursor and we only want to expose + * one of those, not both. Until we can safely expose the topmost plane + * as a DRM_PLANE_TYPE_CURSOR with all the features exposed/supported, + * we don't expose the topmost plane at all to prevent ABI breakage + * down the line. + */ + info->num_sprites[PIPE_A] = 2; info->num_sprites[PIPE_B] = 2; info->num_sprites[PIPE_C] = 1; diff --git a/drivers/gpu/drm/i915/intel_display.h b/drivers/gpu/drm/i915/intel_display.h index 54087130f67e..5d50decbcbb5 100644 --- a/drivers/gpu/drm/i915/intel_display.h +++ b/drivers/gpu/drm/i915/intel_display.h @@ -122,6 +122,9 @@ enum plane_id { PLANE_SPRITE0, PLANE_SPRITE1, PLANE_SPRITE2, + PLANE_SPRITE3, + PLANE_SPRITE4, + PLANE_SPRITE5, PLANE_CURSOR, I915_MAX_PLANES, -- cgit From 9213e4f5444469d76fad1430e4b7af582e7877da Mon Sep 17 00:00:00 2001 From: Tvrtko Ursulin Date: Thu, 18 Oct 2018 11:41:06 +0100 Subject: drm/i915/icl: Store available engine masks in INTEL_INFO Upcoming GuC code will need to read the fused off engine masks as well, and will also want to have them as enabled instead of disabled masks. To consolidate the read-out place we can store them in this fashion inside INTEL_INFO so they can be easily referenced in the future. Signed-off-by: Tvrtko Ursulin Cc: Daniele Ceraolo Spurio Reviewed-by: Daniele Ceraolo Spurio Link: https://patchwork.freedesktop.org/patch/msgid/20181018104106.30147-1-tvrtko.ursulin@linux.intel.com --- drivers/gpu/drm/i915/intel_device_info.c | 33 +++++++++++++++----------------- drivers/gpu/drm/i915/intel_device_info.h | 4 ++++ 2 files changed, 19 insertions(+), 18 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_device_info.c') diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index 6d9ea541a09c..c3ee6e345d03 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -880,40 +880,37 @@ void intel_driver_caps_print(const struct intel_driver_caps *caps, void intel_device_info_init_mmio(struct drm_i915_private *dev_priv) { struct intel_device_info *info = mkwrite_device_info(dev_priv); - u8 vdbox_disable, vebox_disable; u32 media_fuse; - int i; + unsigned int i; if (INTEL_GEN(dev_priv) < 11) return; - media_fuse = I915_READ(GEN11_GT_VEBOX_VDBOX_DISABLE); + media_fuse = ~I915_READ(GEN11_GT_VEBOX_VDBOX_DISABLE); - vdbox_disable = media_fuse & GEN11_GT_VDBOX_DISABLE_MASK; - vebox_disable = (media_fuse & GEN11_GT_VEBOX_DISABLE_MASK) >> - GEN11_GT_VEBOX_DISABLE_SHIFT; + info->vdbox_enable = media_fuse & GEN11_GT_VDBOX_DISABLE_MASK; + info->vebox_enable = (media_fuse & GEN11_GT_VEBOX_DISABLE_MASK) >> + GEN11_GT_VEBOX_DISABLE_SHIFT; - DRM_DEBUG_DRIVER("vdbox disable: %04x\n", vdbox_disable); + DRM_DEBUG_DRIVER("vdbox enable: %04x\n", info->vdbox_enable); for (i = 0; i < I915_MAX_VCS; i++) { if (!HAS_ENGINE(dev_priv, _VCS(i))) continue; - if (!(BIT(i) & vdbox_disable)) - continue; - - info->ring_mask &= ~ENGINE_MASK(_VCS(i)); - DRM_DEBUG_DRIVER("vcs%u fused off\n", i); + if (!(BIT(i) & info->vdbox_enable)) { + info->ring_mask &= ~ENGINE_MASK(_VCS(i)); + DRM_DEBUG_DRIVER("vcs%u fused off\n", i); + } } - DRM_DEBUG_DRIVER("vebox disable: %04x\n", vebox_disable); + DRM_DEBUG_DRIVER("vebox enable: %04x\n", info->vebox_enable); for (i = 0; i < I915_MAX_VECS; i++) { if (!HAS_ENGINE(dev_priv, _VECS(i))) continue; - if (!(BIT(i) & vebox_disable)) - continue; - - info->ring_mask &= ~ENGINE_MASK(_VECS(i)); - DRM_DEBUG_DRIVER("vecs%u fused off\n", i); + if (!(BIT(i) & info->vebox_enable)) { + info->ring_mask &= ~ENGINE_MASK(_VECS(i)); + DRM_DEBUG_DRIVER("vecs%u fused off\n", i); + } } } diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index af7002640cdf..b4c2c4eae78b 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -185,6 +185,10 @@ struct intel_device_info { u32 cs_timestamp_frequency_khz; + /* Enabled (not fused off) media engine bitmasks. */ + u8 vdbox_enable; + u8 vebox_enable; + struct color_luts { u16 degamma_lut_size; u16 gamma_lut_size; -- cgit From 9e7833758b9feebc37b9988d13b017534c90a4a2 Mon Sep 17 00:00:00 2001 From: Rodrigo Vivi Date: Fri, 26 Oct 2018 12:51:42 -0700 Subject: drm/i915: Prefer IS_GEN check with bitmask. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Whenever possible we should stick with IS_GEN checks. Bitmaks has been introduced on commit ae7617f0ef18 ("drm/i915: Allow optimized platform checks") for efficiency. Let's stick with it whenever possible. This patch was generated with coccinelle: spatch -sp_file is_gen.cocci *{c,h} --in-place is_gen.cocci: @gen2@ expression e; @@ -INTEL_GEN(e) == 2 +IS_GEN2(e) @gen3@ expression e; @@ -INTEL_GEN(e) == 3 +IS_GEN3(e) @gen4@ expression e; @@ -INTEL_GEN(e) == 4 +IS_GEN4(e) @gen5@ expression e; @@ -INTEL_GEN(e) == 5 +IS_GEN5(e) @gen6@ expression e; @@ -INTEL_GEN(e) == 6 +IS_GEN6(e) @gen7@ expression e; @@ -INTEL_GEN(e) == 7 +IS_GEN7(e) @gen8@ expression e; @@ -INTEL_GEN(e) == 8 +IS_GEN8(e) @gen9@ expression e; @@ -INTEL_GEN(e) == 9 +IS_GEN9(e) @gen10@ expression e; @@ -INTEL_GEN(e) == 10 +IS_GEN10(e) @gen11@ expression e; @@ -INTEL_GEN(e) == 11 +IS_GEN11(e) Cc: Tvrtko Ursulin Signed-off-by: Rodrigo Vivi Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20181026195143.20353-1-rodrigo.vivi@intel.com --- drivers/gpu/drm/i915/i915_drv.c | 2 +- drivers/gpu/drm/i915/intel_atomic.c | 2 +- drivers/gpu/drm/i915/intel_device_info.c | 6 +++--- drivers/gpu/drm/i915/intel_display.c | 2 +- drivers/gpu/drm/i915/intel_dp.c | 2 +- drivers/gpu/drm/i915/intel_engine_cs.c | 2 +- drivers/gpu/drm/i915/intel_fbc.c | 2 +- drivers/gpu/drm/i915/intel_pm.c | 4 ++-- drivers/gpu/drm/i915/intel_psr.c | 2 +- drivers/gpu/drm/i915/intel_ringbuffer.h | 4 ++-- drivers/gpu/drm/i915/intel_sprite.c | 2 +- 11 files changed, 15 insertions(+), 15 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_device_info.c') diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 6571044c9286..1ad13da61d7a 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -1330,7 +1330,7 @@ intel_get_dram_info(struct drm_i915_private *dev_priv) /* Need to calculate bandwidth only for Gen9 */ if (IS_BROXTON(dev_priv)) ret = bxt_get_dram_info(dev_priv); - else if (INTEL_GEN(dev_priv) == 9) + else if (IS_GEN9(dev_priv)) ret = skl_get_dram_info(dev_priv); else ret = skl_dram_get_channels_info(dev_priv); diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index 08b1472d26b8..a5a2c8fe58a7 100644 --- a/drivers/gpu/drm/i915/intel_atomic.c +++ b/drivers/gpu/drm/i915/intel_atomic.c @@ -232,7 +232,7 @@ static void intel_atomic_setup_scaler(struct intel_crtc_scaler_state *scaler_sta if (plane_state && plane_state->base.fb && plane_state->base.fb->format->is_yuv && plane_state->base.fb->format->num_planes > 1) { - if (INTEL_GEN(dev_priv) == 9 && + if (IS_GEN9(dev_priv) && !IS_GEMINILAKE(dev_priv)) { mode = SKL_PS_SCALER_MODE_NV12; } else if (icl_is_hdr_plane(to_intel_plane(plane_state->base.plane))) { diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index c3ee6e345d03..89ed3a84a4fa 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -744,7 +744,7 @@ void intel_device_info_runtime_init(struct intel_device_info *info) if (INTEL_GEN(dev_priv) >= 10) { for_each_pipe(dev_priv, pipe) info->num_scalers[pipe] = 2; - } else if (INTEL_GEN(dev_priv) == 9) { + } else if (IS_GEN9(dev_priv)) { info->num_scalers[PIPE_A] = 2; info->num_scalers[PIPE_B] = 2; info->num_scalers[PIPE_C] = 1; @@ -847,9 +847,9 @@ void intel_device_info_runtime_init(struct intel_device_info *info) cherryview_sseu_info_init(dev_priv); else if (IS_BROADWELL(dev_priv)) broadwell_sseu_info_init(dev_priv); - else if (INTEL_GEN(dev_priv) == 9) + else if (IS_GEN9(dev_priv)) gen9_sseu_info_init(dev_priv); - else if (INTEL_GEN(dev_priv) == 10) + else if (IS_GEN10(dev_priv)) gen10_sseu_info_init(dev_priv); else if (INTEL_GEN(dev_priv) >= 11) gen11_sseu_info_init(dev_priv); diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 5fb602e57ee1..5f992485243f 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5238,7 +5238,7 @@ static bool needs_nv12_wa(struct drm_i915_private *dev_priv, if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv)) return false; - if ((INTEL_GEN(dev_priv) == 9 && !IS_GEMINILAKE(dev_priv)) || + if ((IS_GEN9(dev_priv) && !IS_GEMINILAKE(dev_priv)) || IS_CANNONLAKE(dev_priv)) return true; diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 8e64f149ab09..6b37d66194a3 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -455,7 +455,7 @@ intel_dp_set_source_rates(struct intel_dp *intel_dp) if (INTEL_GEN(dev_priv) >= 10) { source_rates = cnl_rates; size = ARRAY_SIZE(cnl_rates); - if (INTEL_GEN(dev_priv) == 10) + if (IS_GEN10(dev_priv)) max_rate = cnl_max_source_rate(intel_dp); else max_rate = icl_max_source_rate(intel_dp); diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index 8bfab22068a3..bc147d9e6c92 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -812,7 +812,7 @@ u32 intel_calculate_mcr_s_ss_select(struct drm_i915_private *dev_priv) u32 slice = fls(sseu->slice_mask); u32 subslice = fls(sseu->subslice_mask[slice]); - if (INTEL_GEN(dev_priv) == 10) + if (IS_GEN10(dev_priv)) mcr_s_ss_select = GEN8_MCR_SLICE(slice) | GEN8_MCR_SUBSLICE(subslice); else if (INTEL_GEN(dev_priv) >= 11) diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c index e3cfc3c176e7..14cbaf4a0e93 100644 --- a/drivers/gpu/drm/i915/intel_fbc.c +++ b/drivers/gpu/drm/i915/intel_fbc.c @@ -84,7 +84,7 @@ static int intel_fbc_calculate_cfb_size(struct drm_i915_private *dev_priv, int lines; intel_fbc_get_plane_source_size(cache, NULL, &lines); - if (INTEL_GEN(dev_priv) == 7) + if (IS_GEN7(dev_priv)) lines = min(lines, 2048); else if (INTEL_GEN(dev_priv) >= 8) lines = min(lines, 2560); diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 688298cf1aaf..bc70f6bb86ae 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4741,13 +4741,13 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, selected_result = method2; } else if (ddb_allocation >= fixed16_to_u32_round_up(wp->plane_blocks_per_line)) { - if (INTEL_GEN(dev_priv) == 9 && + if (IS_GEN9(dev_priv) && !IS_GEMINILAKE(dev_priv)) selected_result = min_fixed16(method1, method2); else selected_result = method2; } else if (latency >= wp->linetime_us) { - if (INTEL_GEN(dev_priv) == 9 && + if (IS_GEN9(dev_priv) && !IS_GEMINILAKE(dev_priv)) selected_result = min_fixed16(method1, method2); else diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 423cdf84059c..bc2d88313ed0 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -574,7 +574,7 @@ static void intel_psr_enable_source(struct intel_dp *intel_dp, if (dev_priv->psr.psr2_enabled) { u32 chicken = I915_READ(CHICKEN_TRANS(cpu_transcoder)); - if (INTEL_GEN(dev_priv) == 9 && !IS_GEMINILAKE(dev_priv)) + if (IS_GEN9(dev_priv) && !IS_GEMINILAKE(dev_priv)) chicken |= (PSR2_VSC_ENABLE_PROG_HEADER | PSR2_ADD_VERTICAL_LINE_COUNT); diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index f6ec48a75a69..d3a08d0f02fe 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -93,11 +93,11 @@ hangcheck_action_to_str(const enum intel_engine_hangcheck_action a) #define I915_MAX_SUBSLICES 8 #define instdone_slice_mask(dev_priv__) \ - (INTEL_GEN(dev_priv__) == 7 ? \ + (IS_GEN7(dev_priv__) ? \ 1 : INTEL_INFO(dev_priv__)->sseu.slice_mask) #define instdone_subslice_mask(dev_priv__) \ - (INTEL_GEN(dev_priv__) == 7 ? \ + (IS_GEN7(dev_priv__) ? \ 1 : INTEL_INFO(dev_priv__)->sseu.subslice_mask[0]) #define for_each_instdone_slice_subslice(dev_priv__, slice__, subslice__) \ diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index cfaddc05fea6..be7b305990f9 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -1869,7 +1869,7 @@ static bool skl_plane_has_planar(struct drm_i915_private *dev_priv, if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv)) return false; - if (INTEL_GEN(dev_priv) == 9 && !IS_GEMINILAKE(dev_priv) && pipe == PIPE_C) + if (IS_GEN9(dev_priv) && !IS_GEMINILAKE(dev_priv) && pipe == PIPE_C) return false; if (plane_id != PLANE_PRIMARY && plane_id != PLANE_SPRITE0) -- cgit From 63ac3328f0d1d37f286e397b14d9596ed09d7ca5 Mon Sep 17 00:00:00 2001 From: Lionel Landwerlin Date: Mon, 12 Nov 2018 12:39:31 +0000 Subject: drm/i915: fix broadwell EU computation subslice_mask is an array indexed by slice, not subslice. Signed-off-by: Lionel Landwerlin Fixes: 8cc7669355136f ("drm/i915: store all subslice masks") Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108712 Reviewed-by: Chris Wilson Reviewed-by: Tvrtko Ursulin Link: https://patchwork.freedesktop.org/patch/msgid/20181112123931.2815-1-lionel.g.landwerlin@intel.com --- drivers/gpu/drm/i915/intel_device_info.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/intel_device_info.c') diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index 89ed3a84a4fa..ceecb5bd5226 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -474,7 +474,7 @@ static void broadwell_sseu_info_init(struct drm_i915_private *dev_priv) u8 eu_disabled_mask; u32 n_disabled; - if (!(sseu->subslice_mask[ss] & BIT(ss))) + if (!(sseu->subslice_mask[s] & BIT(ss))) /* skip disabled subslice */ continue; -- cgit